The endura gridlcok ii waterproof jacket has been fully seam sealed for complete waterproofness this guarantees yoursquoll stay dry when riding in downpours the ripstop fabric is highly breathable to prevent any discomfort caused by overheating the jacket has a mesh liner with fast wicking properties to evaporate any moisture from your body there are rear shoulder vents and underarm zip vents to increase the airflow rapidly this waterproof cycling jacket is perfect for riding at night as